from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import WebDriverWait
class Base():
    # 初始化驱动
    def __init__(self,driver):
        self.driver = driver
    #封装网址
    def open_url(self,url):
        self.driver.get(url)
    # 3.封装定位
    def find_element(self,loc):
        try:
            WebDriverWait(self.driver,20,1).until(lambda driver:driver.find_element(*loc).is_displayed())
            return self.driver.find_element(*loc)
        except Exception as e:
            print(e)
    # 4.封装点击事件
    def click(self,loc):
        self.find_element(loc).click()
    # 5.封装输入事件
    def send_keys(self,loc,info):
        self.find_element(loc).send_keys(info)
    # 6.封装清空事件
    def clear(self,loc):
        self.find_element(loc).clear()
    # 7.封装文本事件
    def text(self,loc):
        return self.find_element(loc).text
    # 8.回车键盘事件
    def enter(self,loc):
        self.find_element(loc).send_keys(Keys.ENTER)
    # 9.下滑事件  0, document.body.scrollHeight
    def down(self):
        self.driver.execute_script('window.scrollTo(0,document.body.scrollHeight)')